Roller screening equipment for mine

Abstract

The utility model discloses roller screening equipment for mines, which comprises a support frame, the top of the support frame is fixedly connected with a box body, the right side of the bottom of an inner cavity of the box body is fixedly provided with a motor, and the right side of the motor is fixedly connected with a rotating rod. Screened materials can be effectively conveyed through the conveying equipment, so that the time for workers to manually take out the materials through tools is saved, the working efficiency of the workers is improved, the workload of the workers is reduced, the rotating wheel is conveniently driven to rotate through the motor, the rotating wheel drives the screening barrel to rotate, and the screening efficiency is improved. According to the conveying equipment, materials are conveniently screened through rotation of the screening barrel, so that screening work is completed, the air suction pipe is conveniently driven to conduct dust suction work through the draught fan due to the negative pressure generated by the draught fan, dust generated in the material conveying process of the conveying equipment is effectively sucked, and the natural environment and breathing health of workers are effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of drum screening equipment, in particular to a drum screening equipment for mines. Background Art

[0002] The drum screen is a widely used machine in sorting technology. The drum screening equipment is widely used in the screening of garbage, industrial raw materials, ores, etc.

[0003] However, in the process of using the existing drum screening equipment, materials are usually put into the screen barrel, and the screen barrel is rotated to screen the materials, thereby completing the screening work. However, since the screened materials cannot be automatically transported, the staff need to use tools to take out the materials during use, and then load them into the conveying mechanism for transportation. However, this increases the workload of the staff and brings trouble to the staff. For this reason, we propose a drum screening equipment for mining to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a drum screening device for mining, which achieves the function of automatic material feeding.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drum screening device for mines, comprising a support frame, the top of the support frame is fixedly connected to a box body, a motor is fixedly installed on the right side of the bottom of the inner cavity of the box body, a rotating rod is fixedly connected to the right side of the motor, a rotating wheel is fixedly connected to the right side of the rotating rod, a screen barrel is fittedly connected to the surface of the rotating wheel, a support block is fixedly connected to the surface of the support frame, a conveying device is fixedly connected to the top of the support block, a shell body is fixedly connected to the side of the support frame, a fan is fixedly installed on one side of the bottom of the inner cavity of the shell body, a suction pipe is fixedly connected to the right side of the fan, an air outlet pipe is fixedly connected to the left side of the fan, and support plates are fixedly connected to both sides of the bottom of the inner cavity of the box body.

[0008] As a preferred solution, a feed port is provided on one side of the top of the box body, a feed pipe is fixedly connected to the bottom of the feed port, and a discharge port is provided at the bottom of the box body.

[0009] Through the above technical solution, the material can be transported through the feed port, the feed pipe and the discharge port.

[0010] As a preferred solution, a bearing body is fixedly connected to the left side of the screen barrel, and the surface of the feed pipe is rotatably connected to the inner cavity of the bearing body.

[0011] Through the above technical solution, the feeding stability is improved by setting the connection relationship between the feeding pipe and the bearing body.

[0012] As a preferred solution, a dust box is fixedly connected to the right side of the bottom of the inner cavity of the shell, and a filter plate is fixedly installed on the left side of the bottom of the inner cavity of the dust box.

[0013] Through the above technical solution, the dust in the air absorbed by the fan can be filtered through the filter plate to prevent the dust from entering the inner cavity of the fan and damaging the parts in the inner cavity of the fan, thereby increasing the service life of the fan. The absorbed dust can be collected and processed through the dust collecting box.

[0014] As a preferred solution, a dust suction pipe is fixedly connected to the right side of the top of the dust collecting box, and a dust suction head is fixedly connected to the top of the dust suction pipe.

[0015] Through the above technical solution, air and dust can be easily absorbed through the dust suction pipe and the dust suction head.

[0016] As a preferred solution, both sides of the filter plate are fixedly connected with mounting bolts, and the surfaces of the mounting bolts are provided with mounting blocks.

[0017] Through the above technical solution, the filter plate can be easily disassembled and maintained by installing bolts and mounting blocks, which can prevent the filter plate from clogging the filter holes due to dust adsorbed on the surface due to long-term use, thereby improving the working efficiency of the filter plate.

[0018] As a preferred solution, a fixing frame is fixedly connected to the left side of the box body, and an inclined plate is fixedly connected to the left side of the fixing frame.

[0019] Through the above technical solution, the smoothness of discharging is improved through the inclined plate.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a drum screening device for mining, which has the following beneficial effects.

[0022] 1. The utility model can effectively convey the screened materials through the conveying equipment, thereby saving the time for the staff to manually scoop out the materials with tools, thereby improving the work efficiency of the staff and reducing the workload of the staff. The motor can easily drive the rotating wheel to rotate, so that the rotating wheel drives the screen barrel to rotate. The rotation of the screen barrel facilitates the screening of the materials, thereby completing the screening work. The fan can drive the suction pipe to perform dust removal due to the negative pressure generated by the fan itself, effectively absorbing the dust generated by the conveying equipment in the process of conveying materials, and effectively protecting the natural environment and the respiratory health of the staff.

[0023] 2. The utility model uses a filter plate to filter the dust in the air absorbed by the fan, prevents the dust from entering the inner cavity of the fan and damaging the parts in the inner cavity of the fan, thereby increasing the service life of the fan. The dust collecting box facilitates the collection and processing of the absorbed dust. The installation bolts and the installation block facilitate the disassembly and maintenance of the filter plate, avoiding the clogging of the filter holes on the surface due to the dust adsorbed on the surface of the filter plate due to long-term use, thereby improving the working efficiency of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a cross-sectional view of the box structure of the utility model;

[0026] Figure 3 This is a cross-sectional view of the shell structure of the utility model;

[0027] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the figure.

[0028] In the figure: 1. support frame; 2. dust suction head; 3. dust suction pipe; 4. shell; 5. feed port; 6. box body; 7. discharge port; 8. support block; 9. conveying equipment; 10. screen barrel; 11. feed pipe; 12. rotating wheel; 13. rotating rod; 14. motor; 15. support plate; 16. bearing body; 17. air outlet pipe; 18. fan; 19. air suction pipe; 20. filter plate; 21. dust collecting box; 22. mounting block; 23. mounting bolts. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4 The utility model: a drum screening equipment for mines, including a support frame 1, a box body 6 is fixedly connected to the top of the support frame 1, a motor 14 is fixedly installed on the right side of the bottom of the inner cavity of the box body 6, a rotating rod 13 is fixedly connected to the right side of the motor 14, a rotating wheel 12 is fixedly connected to the right side of the rotating rod 13, a screen barrel 10 is fitted and connected to the surface of the rotating wheel 12, a support block 8 is fixedly connected to the surface of the support frame 1, a conveying device 9 is fixedly connected to the top of the support block 8, a shell 4 is fixedly connected to the side of the support frame 1, a fan 18 is fixedly installed on one side of the bottom of the inner cavity of the shell 4, a suction pipe 19 is fixedly connected to the right side of the fan 18, an air outlet pipe 17 is fixedly connected to the left side of the fan 18, and support plates 15 are fixedly connected to both sides of the bottom of the inner cavity of the box body 6.

[0031] Through the above technical scheme, the screened materials can be effectively transported by the conveying equipment 9, thereby saving the time for the staff to manually scoop out with tools, thereby improving the work efficiency of the staff and reducing the workload of the staff. The motor 14 is convenient to drive the rotating wheel 12 to rotate, so that the rotating wheel 12 drives the screen barrel 10 to rotate. The rotation of the screen barrel 10 facilitates the screening of the materials, thereby completing the screening work. The fan 18, due to the negative pressure generated by itself, is convenient to drive the suction pipe 19 to perform dust removal work, effectively absorbing the dust generated by the conveying equipment 9 in the process of conveying materials, and effectively protecting the natural environment and the respiratory health of the staff.

[0032] Specifically, a feed port 5 is provided on one side of the top of the box body 6, a feed pipe 11 is fixedly connected to the bottom of the feed port 5, a discharge port 7 is provided at the bottom of the box body 6, a bearing body 16 is fixedly connected to the left side of the screen barrel 10, the surface of the feed pipe 11 is rotatably connected to the inner cavity of the bearing body 16, a dust box 21 is fixedly connected to the right side of the bottom of the inner cavity of the shell 4, a filter plate 20 is fixedly installed on the left side of the bottom of the inner cavity of the dust box 21, a dust suction pipe 3 is fixedly connected to the right side of the top of the dust box 21, a dust suction head 2 is fixedly connected to the top of the dust suction pipe 3, both sides of the filter plate 20 are fixedly connected with mounting bolts 23, and the surface of the mounting bolts 23 is provided There is a mounting block 22, a fixing frame is fixedly connected to the left side of the box body 6, and an inclined plate is fixedly connected to the left side of the fixing frame. Through the filter plate 20, dust in the air absorbed by the fan 18 is filtered to prevent dust from entering the inner cavity of the fan 18 and damaging the parts in the inner cavity of the fan 18, thereby improving the service life of the fan 18. Through the dust collecting box 21, the absorbed dust can be collected and processed. Through the mounting bolts 23 and the mounting block 22, the filter plate 20 can be disassembled and maintained to avoid long-term use of the filter plate 20 to absorb dust on the surface and block the filter holes on the surface, thereby improving the working efficiency of the filter plate 20.

[0033] The working principle of the utility model is as follows: first, the user pours the material into the inner cavity of the screen barrel 10 through the cooperation of the feed port 5 and the feed pipe 11, and then the user places the storage container on the right side of the conveying device 9. Then, the user starts the motor 14 and the conveying device 9 at the same time through the external controller, and the motor 14 is used to drive the rotating rod 13 to rotate, so that the rotating rod 13 drives the screen barrel 10 to rotate. The rotation of the screen barrel 10 screens the material, and the screened material is discharged onto the surface of the conveying device 9 through the sieve holes on the surface of the screen barrel 10 and the cooperation of the discharge port 7. The conveying device 9 can effectively convey the screened material to the storage container on the right, thereby saving the time for the staff to manually take it out with tools, thereby improving the work efficiency of the staff and reducing the workload of the staff. The dust mixed inside the fan 18 will fall down, and the dust mixed inside will fall along with it. The user starts the fan 18 through an external controller. The negative pressure generated by the fan 18 is convenient for driving the suction pipe 19 to perform dust collection. The suction force is transmitted to the inner cavity of the dust collecting box 21 through the suction pipe 19. Due to the influence of the suction force, the dust and air are sucked into the inner cavity of the dust collecting box 21 through the dust suction pipe 3 and the dust suction head 2. Through the filter plate 20, it is convenient to filter the dust in the air absorbed by the fan 18 to prevent dust from entering the inner cavity of the fan 18 and causing damage to the parts in the inner cavity of the fan 18, thereby prolonging the service life of the fan 18. After the dust in the air is filtered by the filter plate 20, the filtered gas can be discharged through the air outlet pipe 17. At the same time, it is convenient to collect and process the absorbed dust through the dust collecting box 21. The user can clean the dust in the inner cavity of the dust collecting box 21 regularly.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A drum screening device for use in mines, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a box body (6), a motor (14) is fixedly installed on the right side of the bottom of the inner cavity of the box body (6), a rotating rod (13) is fixedly connected to the right side of the motor (14), a rotating wheel (12) is fixedly connected to the right side of the rotating rod (13), a screen barrel (10) is fittedly connected to the surface of the rotating wheel (12), a supporting block (8) is fixedly connected to the surface of the support frame (1), a conveying device (9) is fixedly connected to the top of the supporting block (8), a shell (4) is fixedly connected to the side of the support frame (1), a fan (18) is fixedly installed on one side of the bottom of the inner cavity of the shell (4), a suction pipe (19) is fixedly connected to the right side of the fan (18), an air outlet pipe (17) is fixedly connected to the left side of the fan (18), and support plates (15) are fixedly connected to both sides of the bottom of the inner cavity of the box body (6).

2. A drum screening device for mining according to claim 1, characterized in that: A feed port (5) is provided on one side of the top of the box body (6), a feed pipe (11) is fixedly connected to the bottom of the feed port (5), and a discharge port (7) is provided at the bottom of the box body (6).

3. A drum screening device for mining according to claim 2, characterized in that: A bearing body (16) is fixedly connected to the left side of the screen barrel (10), and the surface of the feed pipe (11) is rotatably connected to the inner cavity of the bearing body (16).

4. The drum screening equipment for mining according to claim 1, characterized in that: A dust collecting box (21) is fixedly connected to the right side of the bottom of the inner cavity of the shell (4), and a filter plate (20) is fixedly installed to the left side of the bottom of the inner cavity of the dust collecting box (21).

5. The drum screening equipment for mining according to claim 4, characterized in that: A dust suction pipe (3) is fixedly connected to the right side of the top of the dust collecting box (21), and a dust suction head (2) is fixedly connected to the top of the dust suction pipe (3).

6. The drum screening equipment for mining according to claim 4, characterized in that: Both sides of the filter plate (20) are fixedly connected with mounting bolts (23), and the surfaces of the mounting bolts (23) are provided with mounting blocks (22).

7. The drum screening equipment for mining according to claim 1, characterized in that: The left side of the box body (6) is fixedly connected to a fixing frame, and the left side of the fixing frame is fixedly connected to an inclined plate.

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